Captamer: A Novel Quantitative Protein Detecting Method Depending on Aptamer-activated Molecular Switches and RPA Signal Amplification
Yaozhong Cao, Mai Suan Li, Guangtao Xu, Shuyan Xia, Xiaoyu Wu, Keyue Shi, Ruihao Xue, Han Wang, Rundong Ye, Zijun Han, Jinqiang Xu, Qian Zhang, Jiong Hong
Captamer is a new protein quantification method using aptamer-based molecular switches and RPA amplification, achieving high sensitivity and rapid detection of proteins like SARS-CoV-2 nucleocapsid and Tau441.
bioRxiv · Nov 2, 2025 · PreprintBiochemistry